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| 1. |
The charges and coordinates of two charged particles held fixed in an xy plane are q_(1) = +3.0 mu C, x_(1) = 3.5 cm, y_(1) = 0.50 cm, and q_(2) = -4.0 mu C, x_(2) =-2.0 cm, y_(2) = 1.5 cm. Find the (a) magnitudeand (b) direction of the electrostatic force on particle 1 due to particle 2. At what (c ) x and (d) y coordinates should a third particle of charge q_(3) = +6.0 mu C be placed such that the net electrostatic force on particle 1 due to particles 2 and 3 is zero ? |
| Answer» Solution :(a) 35N, (b) `170^(@)`, (C ) +10 cm, (d) -0.69 cm | |